8531640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1853

約数の個数: 96

約数和(自身を含む): 29877120

約数和(自身を除く): 21345480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1823, 2340, 3646, 4680, 5469, 7292, 9115, 10938, 14584, 16407, 18230, 21876, 23699, 27345, 32814, 36460, 43752, 47398, 54690, 65628, 71097, 72920, 82035, 94796, 109380, 118495, 131256, 142194, 164070, 189592, 213291, 218760, 236990, 284388, 328140, 355485, 426582, 473980, 568776, 656280, 710970, 853164, 947960, 1066455, 1421940, 1706328, 2132910, 2843880, 4265820, 8531640]

約数ペア:

[(1, 8531640), (2, 4265820), (3, 2843880), (4, 2132910), (5, 1706328), (6, 1421940), (8, 1066455), (9, 947960), (10, 853164), (12, 710970), (13, 656280), (15, 568776), (18, 473980), (20, 426582), (24, 355485), (26, 328140), (30, 284388), (36, 236990), (39, 218760), (40, 213291), (45, 189592), (52, 164070), (60, 142194), (65, 131256), (72, 118495), (78, 109380), (90, 94796), (104, 82035), (117, 72920), (120, 71097), (130, 65628), (156, 54690), (180, 47398), (195, 43752), (234, 36460), (260, 32814), (312, 27345), (360, 23699), (390, 21876), (468, 18230), (520, 16407), (585, 14584), (780, 10938), (936, 9115), (1170, 7292), (1560, 5469), (1823, 4680), (2340, 3646)]